Cold weather mask



FIG. 1 is a perspective view of a cold weather mask showing our new design.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a side view thereof; and,

FIG. 5 is a top view thereof.

The broken lines showing a person in the drawings of FIGS. 1-5 represent portions of the cold weather mask that form no part of the claimed design.

All surfaces not shown form no part of the claimed design. 

We claim the ornamental design for a cold weather mask, as shown and described. 